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From: Peter Zijlstra <peterz@infradead.org>
To: Frederic Weisbecker <fweisbec@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Ingo Molnar <mingo@kernel.org>,
	Arnaldo Carvalho de Melo <acme@infradead.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Borislav Petkov <bp@alien8.de>,
	Namhyung Kim <namhyung.kim@lge.com>, Jiri Olsa <jolsa@redhat.com>,
	Arun Sharma <asharma@fb.com>, Michael Rubin <mrubin@google.com>,
	David Sharp <dhsharp@google.com>,
	Vaibhav Nagarnaik <vnagarnaik@google.com>,
	Julia Lawall <julia@diku.dk>, Tom Zanussi <tzanussi@gmail.com>
Subject: Re: Our failure on tracing tools unification (Was: Re: [RFC][PATCH 00/15] tools: Unify perf and trace-cmd trace event format parsing v2)
Date: Mon, 23 Apr 2012 17:08:39 +0200	[thread overview]
Message-ID: <1335193719.28150.171.camel@twins> (raw)
In-Reply-To: <20120423144743.GB29985@somewhere>

On Mon, 2012-04-23 at 16:47 +0200, Frederic Weisbecker wrote:
> Ingo doesn't seem to want this library outside perf in order to avoid
> the fragmentation of the efforts on tracing tools.

I really don't see the point.. parsing /debug/tracing/events/*/format
gunk really is separate, furthermore things like powertop et al already
are separate projects and really need this lib.

I mean, who gives a bother where all that crap lives, if its in the
kernel tree its all close enough to keep an eye on.. its not like
kernel/events/ and kernel/trace/ are the same directory.

Ingo, please could you lighten up and let people get stuff done? Merging
the two implementations, wherever the result lives, is a better
situation that two dis-joint implementations. So either let Frederic
work or do it yourself but don't hand-wave and road-block stuff.

  reply	other threads:[~2012-04-23 15:09 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-05 22:47 [RFC][PATCH 00/15] tools: Unify perf and trace-cmd trace event format parsing v2 Frederic Weisbecker
2012-04-05 22:47 ` [PATCH 01/15] perf: Separate out trace-cmd parse-events from perf files Frederic Weisbecker
2012-04-06 11:36   ` Borislav Petkov
2012-04-06 15:23     ` Frederic Weisbecker
2012-04-05 22:47 ` [PATCH 02/15] tools/events: Add files to create libtraceevent.a Frederic Weisbecker
2012-04-06  0:08   ` David Ahern
2012-04-06  0:18     ` Steven Rostedt
2012-04-06  0:24       ` David Ahern
2012-04-06 11:40   ` Borislav Petkov
2012-04-06 13:21   ` Borislav Petkov
2012-04-06 22:15     ` Steven Rostedt
2012-04-07  9:08       ` Borislav Petkov
2012-04-11 15:20   ` Arnaldo Carvalho de Melo
2012-04-11 15:38     ` Steven Rostedt
2012-04-11 17:47       ` Frederic Weisbecker
2012-04-11 17:54       ` Arnaldo Carvalho de Melo
2012-04-05 22:47 ` [PATCH 03/15] perf: Build libtraceevent.a Frederic Weisbecker
2012-04-06 11:45   ` Borislav Petkov
2012-04-06 15:26     ` Frederic Weisbecker
2012-04-06 15:51       ` Borislav Petkov
2012-04-09 17:10         ` Frederic Weisbecker
2012-04-05 22:47 ` [PATCH 04/15] events: Update tools/lib/traceevent to work with perf Frederic Weisbecker
2012-04-06 11:48   ` Borislav Petkov
2012-04-09 17:11     ` Frederic Weisbecker
2012-04-05 22:47 ` [PATCH 05/15] perf: Have perf use the new libtraceevent.a library Frederic Weisbecker
2012-04-05 22:47 ` [PATCH 06/15] perf/events: Add flag to produce nsec output Frederic Weisbecker
2012-04-05 22:47 ` [PATCH 07/15] perf/events: Add flag/symbol format_flags Frederic Weisbecker
2012-04-05 22:47 ` [PATCH 08/15] perf/events: Correct size given to memset Frederic Weisbecker
2012-04-06 11:24   ` Borislav Petkov
2012-04-06 12:00     ` Borislav Petkov
2012-04-06 12:27       ` Steven Rostedt
2012-04-05 22:48 ` [PATCH 09/15] parse-events: Handle invalid opcode parsing gracefully Frederic Weisbecker
2012-04-05 22:48 ` [PATCH 10/15] parse-events: Handle opcode parsing error Frederic Weisbecker
2012-04-05 22:48 ` [PATCH 11/15] parse-events: Let pevent_free() take a NULL pointer Frederic Weisbecker
2012-04-05 22:48 ` [PATCH 12/15] parse-events: Support '+' opcode in print format Frederic Weisbecker
2012-04-05 22:48 ` [PATCH 13/15] parse-events: Allow '*' and '/' operations in TP_printk Frederic Weisbecker
2012-04-05 22:48 ` [PATCH 14/15] parse-event: Fix memset pointer size bug in handle Frederic Weisbecker
2012-04-05 22:48 ` [PATCH 15/15] parse-events: Rename struct record to struct pevent_record Frederic Weisbecker
2012-04-06  3:07 ` [RFC][PATCH 00/15] tools: Unify perf and trace-cmd trace event format parsing v2 David Sharp
2012-04-06 15:11   ` Frederic Weisbecker
2012-04-09 10:13 ` Namhyung Kim
2012-04-23 14:47 ` Our failure on tracing tools unification (Was: Re: [RFC][PATCH 00/15] tools: Unify perf and trace-cmd trace event format parsing v2) Frederic Weisbecker
2012-04-23 15:08   ` Peter Zijlstra [this message]
2012-04-23 15:31     ` Steven Rostedt
2012-04-23 16:07       ` Borislav Petkov
2012-04-24  9:10     ` Thomas Gleixner
2012-04-25  8:05     ` Ingo Molnar
2012-04-25 12:39       ` Frederic Weisbecker
2012-04-25 14:19       ` Our failure on tracing tools unification Frank Ch. Eigler
2012-04-25 16:37         ` Arnaldo Carvalho de Melo

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